1. Prodotto finitoview
The RECOIL IC4A is a waterproof Bluetooth 4-channel amplifier designed for various outdoor and marine applications, including boats, UTVs, Jeeps, golf carts, and motorcycles. It features Bluetooth 5.0 for wireless audio streaming and a 3.5mm AUX input for wired connections. The amplifier delivers 65W RMS per channel at 2Ω or 45W x 4 at 4Ω, providing robust audio performance. Its IPX7 rating ensures protection against water immersion and dust, making it suitable for harsh environments. An included wired remote knob allows for convenient control of volume, track selection, play/pause, and input switching.

Figure 1: RECOIL IC4A Amplifier with IPX7 Waterproof and Bluetooth 5.0 features.
2. Cosa c'è nella scatola
Verificare che tutti i componenti siano presenti prima di iniziare l'installazione.
- RECOIL IC4A Waterproof Bluetooth 4-Channel Amppiù vivace
- Wired Remote Control Knob
- Cablaggio di alimentazione e altoparlanti
- 3.5mm AUX Input Cable
- Mounting Hardware (Surface mount bracket, flush mount ring, handlebar clamp for 7/8" to 1-1/4" bars, screws, washers, nuts)
- Inline Fuse Holder with Fuse
- Manuale dell'utente (questo documento)

Figure 2: Included components of the RECOIL IC4A ampkit lificatore.
3. Configurazione e installazione
Una corretta installazione è fondamentale per prestazioni ottimali e longevità del tuo amplificatore. In caso di dubbi su alcuni passaggi, consultare un installatore professionista.
3.1 Montaggio del Amppiù vivace
Choose a secure location that is protected from direct heat and allows for proper cable routing. The amplifier is IPX7 rated, meaning it can withstand immersion in water up to 1 meter for 30 minutes, but avoiding prolonged exposure is recommended for maximum lifespan.
- Montaggio superficiale: Use the provided bracket and screws to secure the amplifier to a flat surface.
- Montaggio a filo: If applicable, use the flush mount ring to integrate the amplifier into a panel.

Figure 3: RECOIL IC4A amplifier with wiring harness.
3.2 Collegamenti di cablaggio
Refer to the wiring diagram below and ensure all connections are secure and properly insulated.
- Alimentazione (filo rosso): Connect to a fused +12V constant power source. Use the included inline fuse holder.
- Terra (filo nero): Collegare a un punto di messa a terra del telaio pulito e solido.
- Accensione remota (filo blu): Connect to the remote output of your head unit or an ignition-switched +12V source.
- Speaker Outputs (Color-Coded Wires): Connect to your speakers. Ensure correct polarity (+/-) for each speaker. The amplifier supports 2Ω and 4Ω loads.
- Ingresso AUX (jack da 3.5 mm): Connect your audio source (e.g., smartphone, MP3 player) using the provided 3.5mm cable.
3.3 Installazione del telecomando
The wired remote control can be mounted in a convenient location, such as a handlebar or dashboard.
- Supporto per manubrio: Utilizzare il cl fornitoamp to secure the remote to handlebars ranging from 7/8" to 1-1/4" in diameter.
- Surface/Flush Mount: The remote can also be surface-mounted or flush-mounted using the appropriate hardware.
- Connect the remote control cable to the designated port on the amppiù vivace.

Figure 4: Remote control mounted on a handlebar.
4. Istruzioni per l'uso
4.1 Accensione/Spegnimento
IL amplifier powers on automatically when it receives a +12V signal on the remote turn-on wire (blue). It will power off when this signal is removed.
4.2 Streaming audio Bluetooth
The IC4A features Bluetooth 5.0 for wireless audio playback.
- Assicurare il amplifier è acceso.
- Sul tuo dispositivo mobile, attiva il Bluetooth e cerca i dispositivi disponibili.
- Select "RECOIL IC4A" from the list to pair. A confirmation tone may sound.
- Una volta effettuata l'associazione, puoi riprodurre in streaming l'audio in modalità wireless dal tuo dispositivo.

Figura 5: Amplifier with Bluetooth 5.0 capability.
4.3 Utilizzo dell'ingresso AUX
For wired audio connections, use the 3.5mm AUX input.
- Collega la tua sorgente audio al amplifier's 3.5mm AUX input using the provided cable.
- Switch the input source to AUX using the remote control (see Section 4.4).
4.4 Funzioni del telecomando
The wired remote control provides convenient access to essential audio functions.

Figure 6: Remote control functions diagram.
- BT/AUX Switch: Push and hold for 2 seconds to switch between Bluetooth and AUX input modes.
- Riproduci/Pausa: Push once to play or pause audio.
- Aumenta volume: Turn right and hold.
- Volume basso: Turn left and hold.
- Traccia precedente: Quick turn left.
- Traccia successiva: Quick turn right.
5. Manutenzione
To ensure the longevity and optimal performance of your RECOIL IC4A amplifier, seguire queste linee guida per la manutenzione:
- Pulizia: Pulire periodicamente il amplifier and remote control with a soft, damp stoffa. Evitare l'uso di prodotti chimici aggressivi o detergenti abrasivi.
- Connessioni: Regularly check all wiring connections for tightness and corrosion, especially in marine or outdoor environments. Loose connections can lead to poor performance or damage.
- Fuse: Se il amplifier stops working, check the inline fuse. Replace it only with a fuse of the same type and rating.
- Protezione ambientale: While the unit is IPX7 waterproof, minimizing prolonged exposure to extreme conditions (e.g., direct sunlight, heavy rain, saltwater spray) when not in use can extend its lifespan.
6. Risoluzione Dei Problemi
If you encounter issues with your RECOIL IC4A amplifier, fare riferimento ai seguenti problemi comuni e alle relative soluzioni:
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessun potere / Amplifier non si accende |
|
|
| Nessuna uscita audio |
|
|
| Suono distorto |
|
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| Disconnessione Bluetooth |
|
|
7. Specifiche
Key technical specifications for the RECOIL IC4A amplificatore:

Figure 7: Power handling specifications.
- Modello: IC4A
- Canali: 4-Canale
- Potenza di uscita RMS:
- 65 Watt x 4 a 2 Ohm
- 45 Watt x 4 a 4 Ohm
- Potenza massima in uscita: 260 Watt
- Versione Bluetooth: 5.0
- Grado di impermeabilità: IPX7 (Immergibile fino a 1 metro per 30 minuti)
- Ingressi: Bluetooth, 3.5 mm AUX
- Tipo di montaggio: Surface Mount, Handlebar Mount
- Componenti inclusi: Amplifier, Wired Remote, Wiring Harness, AUX Cable, Mounting Hardware
- Circuito di protezione: Auto-recovery short-circuit, reverse polarity, thermal overload
8. Garanzia e supporto
8.1 Garanzia del produttore
The RECOIL IC4A amplifier è coperto da un Garanzia del produttore di 1 anno from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from improper installation, accident, misuse, abuse, neglect, unauthorized modification, or normal wear and tear. Please retain your proof of purchase for warranty claims.
8.2 Assistenza clienti
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact RECOIL customer support. Refer to the official RECOIL websito o nella documentazione di acquisto per le informazioni di contatto più aggiornate.
Quando contatti l'assistenza, tieni a portata di mano le seguenti informazioni:
- Product Model: RECOIL IC4A
- Data di acquisto
- Luogo di acquisto
- Una descrizione dettagliata del problema